Ear muff attachment for safety hat



FIG. 1 is a rear perspective view of an ear muff attachment for safety hat showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a front elevational view thereof. 

The ornamental design for an ear muff attachment for safety hat, as shown and described. 